3x+4=7x+18

Simple and best practice solution for 3x+4=7x+18 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3x+4=7x+18 equation:


Simplifying
3x + 4 = 7x + 18

Reorder the terms:
4 + 3x = 7x + 18

Reorder the terms:
4 + 3x = 18 + 7x

Solving
4 + 3x = 18 + 7x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-7x' to each side of the equation.
4 + 3x + -7x = 18 + 7x + -7x

Combine like terms: 3x + -7x = -4x
4 + -4x = 18 + 7x + -7x

Combine like terms: 7x + -7x = 0
4 + -4x = 18 + 0
4 + -4x = 18

Add '-4' to each side of the equation.
4 + -4 + -4x = 18 + -4

Combine like terms: 4 + -4 = 0
0 + -4x = 18 + -4
-4x = 18 + -4

Combine like terms: 18 + -4 = 14
-4x = 14

Divide each side by '-4'.
x = -3.5

Simplifying
x = -3.5

See similar equations:

| 5(x+11)+2(2x-5)=0 | | 2*-1x^2-5*-1x+1=y | | -231=-7(8-3x)-7 | | 7(-7m-1)=91 | | 8aX(-3a)= | | 7(-7-1)=91 | | B=25.95+.45*90 | | g(-x)=2x^2-5x+1 | | g(-x)+2x^2-5x=1 | | 28-3x=25 | | 5a+14=-a | | 4x+36+40y= | | (-60)*(-10)*(-5)*(-1)=3000 | | 5c+6=8x-18 | | 3x-1=12x-1 | | 6x+20=9x+2 | | 130=25.95+.45m | | 0=1E+12x-2E+11 | | 20/3e=(5/7)(1/5) | | 20/3e=7/25 | | 6x^2+3=45 | | 6x+3=6x+45 | | Y-8=3y+2 | | 5y-3xy=10 | | Px-37=Qx-37 | | 5x+1=2(2x+4) | | y=5x^2+10x-21 | | 24/(4x3) | | h(8)=-4(64)-2(8)+5 | | -9(z+8)=-9z-7z | | 16y^2+6yx-27x^2=0 | | 129+(6x-1)+(8x+4)=180 |

Equations solver categories